What is CoShopping
It is a tech-enabled way to buy something together with other people.
Clearly, you will do that when there are advantages to do so, compared with buying something by yourself, such as:
When it is difficult for people to go to the seller, eg. during a community quarantine;
When delivery fee is high;
When there is volume discount, the price is lower if more is sold in a single order;
When an item is sold only in bulk, e.g. by a case which contains 20 bottles of wine or beer or pieces of fruits.